.img{
    /* float: right !important; */
    position: absolute;
    right: 40px;
    top: 8px;
    width: 40px;
    height: 40px;
}
.img img{
    background: rgb(227, 68, 68);
    border-radius: 20px;
    width: 100%;
}
.site-layout-background{
    background: #fff;
}
.aa{
    float: left !important;
}
.ant-layout li{
    float: left;
}